:art: Add Midi thru

diff --git a/plug b/plug
index 2957e2f851173d2bfa9e8e3e9cf02b56daa6e216..8b2628cb82ecd2959720c3be773b36184c98a9c6 160000 (submodule)
--- a/plug
+++ b/plug
@@ -1 +1 @@
-Subproject commit 2957e2f851173d2bfa9e8e3e9cf02b56daa6e216
+Subproject commit 8b2628cb82ecd2959720c3be773b36184c98a9c6